Validation error for 0 in numeric field

@dgoethals

I tried but can’t reproduce you validation error for the selection of a 0.

What exact error message do you get?

What happens if you don’t use the “Numeric value only” validation and use “None” for validation?

The default “Number” setup field with min and max values is already restricted to default numbers and “Numeric value only” validation might be more relevant for numbers in text fields.

@dgoethals

I can’t find the text string “is mandatory” or “Mandatory” anywhere in the core UM sources.

Which English translation are you using and which version of UM?

@dgoethals

What is the operating system at your web hosting?

I have made a code snippet based on your explanation of this issue with the number 0.

First:
Install the code snippet by adding to your child-theme functions.php file or use the “Code Snippets” plugin.
Change my test meta_key name from ‘my_um_number’ to your meta_key name.
Change the error message from ‘Error message’ to your message.

Second:
Modify your number field in UM Forms designer to use the code snippet for validation:
– select “Custom Validation”
– enter “number_zero_seven” in the “Custom Action” field.

Reference:
https://docs.ultimatemember.com/article/94-apply-custom-validation-to-a-field

add_action('um_submit_form_errors_hook_','um_custom_validate_number_zero_seven', 999, 1);
function um_custom_validate_number_zero_seven( $args ) {
	$meta_key = 'my_um_number';
	if ( !empty( $args[$meta_key] )) {
           $number = intval( trim( $args[$meta_key] ));
           if( $number === false || $number < 0 || $number > 7 ) {
              UM()->form()->add_error( $meta_key, 'Error message' );
           }
	} 
}

• This reply was modified 4 years, 4 months ago by missveronica.
• This reply was modified 4 years, 4 months ago by missveronica.